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Home >> Pontiac >> 1994 >> J2000/Sunbird L4-121 2.0L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> System Specifications >> Torque Specifications
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Torque Specifications


CYLINDER HEAD BOLT TIGHTENING PROCEDURE

Fig. 6 Cylinder Hard/camshaft Carrier Bolt Tightening Sequence:




Bolt Tightening Degree Chart:






1. Install new retaining bolts - (carrier and cylinder head).
2. Tighten all bolts to 25 Nm (18 lbs. ft.) following the sequence shown.
3. Tighten all bolts an additional 60° in sequence shown.
4. Tighten all bolts an additional 60° in sequence shown.
5. Tighten all bolts an additional 60° in sequence shown.
6. Start engine and run until thermostat opens.
7. Tighten all cylinder head/cam carrier bolts an additional 30° - 50° in sequence shown.
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